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Check for cc masquerading as gcc or clang in configure.

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This commit is contained in:
Mark Adler 2022-03-27 13:47:33 -07:00
parent 1a1e8da703
commit e9a52aa129
1 changed files with 8 additions and 2 deletions
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10
configure vendored
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@ -167,8 +167,14 @@ extern int getchar();
int hello() {return getchar();} int hello() {return getchar();}
EOF EOF
test -z "$CC" && echo Checking for ${CROSS_PREFIX}gcc... | tee -a configure.log if test -z "$CC"; then
cc=${CC-${CROSS_PREFIX}gcc} echo Checking for ${CROSS_PREFIX}gcc... | tee -a configure.log
if ${CROSS_PREFIX}gcc -v >/dev/null 2>&1; then
cc=${CROSS_PREFIX}gcc
else
cc=${CROSS_PREFIX}cc
fi
fi
cflags=${CFLAGS-"-O3"} cflags=${CFLAGS-"-O3"}
# to force the asm version use: CFLAGS="-O3 -DASMV" ./configure # to force the asm version use: CFLAGS="-O3 -DASMV" ./configure
case "$cc" in case "$cc" in